how to reset the tire pressure monitoring system in GMC Sierra T1XX (2019-Present)

GMC Sierra T1XX (2019-Present)

Error Codes

15-30 minutes

Time

easy

Difficulty

medium

Severity

3 min read

415 words

Problem Statement

Learn how to reset the tire pressure monitoring system in GMC Sierra T1XX (2019-Present) with this easy step-by-step guide. Ensure accurate tire pressure readings.

Affected Component

Electrical

Estimated Time

15-30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure that tire pressures are adjusted before resetting the TPMS to avoid inaccurate readings.

Symptoms

•TPMS warning light illuminated on the dashboard
•Incorrect tire pressure readings displayed
•Warning message indicating low tire pressure
•Tire pressure light remains on after correcting tire pressures

Diagnostic Steps

1
Verify that all tires are inflated to the recommended pressure as indicated on the driver's side door jamb.
2
Turn the vehicle's ignition to the 'On' position without starting the engine.
3
Locate the TPMS reset button beneath the steering wheel or on the dashboard (varies by model).
4
Press and hold the TPMS reset button until the TPMS warning light blinks three times and then goes out.
5
Start the engine and drive the vehicle at a speed of at least 50 mph for about 10 minutes to allow the system to recalibrate.

Solution

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•Vehicle key fob or ignition key

Parts Required

•None required for resetting; however, consider TPMS sensors if malfunctioning.

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Diagnostic Steps

1
Verify that all tires are inflated to the recommended pressure as indicated on the driver's side door jamb.
2
Turn the vehicle's ignition to the 'On' position without starting the engine.
3
Locate the TPMS reset button beneath the steering wheel or on the dashboard (varies by model).
4
Press and hold the TPMS reset button until the TPMS warning light blinks three times and then goes out.
5
Start the engine and drive the vehicle at a speed of at least 50 mph for about 10 minutes to allow the system to recalibrate.

Solution

1. Preparation

Ensure all tires are inflated to the manufacturer's recommended pressure.
Gather necessary tools: the vehicle key fob or ignition key.

2. Turn Ignition On

Insert the key into the ignition or press the start button to turn the ignition to the "On" position without starting the engine.

3. Locate and Press the TPMS Reset Button

Find the TPMS reset button, usually located under the steering wheel or on the dashboard.
Press and hold the reset button until the TPMS warning light blinks three times and then turns off.

4. Drive the Vehicle

Start the engine and drive the vehicle at a minimum speed of 50 mph for at least 10 minutes.
This step allows the TPMS to recalibrate and recognize the correct tire pressures.